RS232 1D 2D Datamatrix RD4500-20 Fixed Mount Barcode Scanner For
Kiosk
USB RS232 RD4500-20 Fixed Mount QR Scanner for Self-service Machine
RD4500-20 Fixed Mount QR Scanner Features:
1, Embedded high-performance processing chip: fast decoding speed,
reading accuracy and ability;IOTC 0370 CH chipset
2, Paper code reading ability: the main 2D barcode printed on paper
and various 1D barcodes can also be read;
3, LCD reading ability: high-performance mobile phone bar code
reader, literacy has reached the international advanced level;
4, High-speed reading: for different mobile phone LCD screens,
generally have different contrast, color and reflection level, the
scanner can be quickly read.
5, Easy to use: you can read the parameters provided in the user
manual to set the parameters of the scanner to make the scanner
work optimally.
RD4500-20 1D 2D Scanner for Turnsitle Specification:
| Model | RD4500-20 |
| Interface | RS232/USB |
| Processor | IOTC 0370 CHIP |
| Image Sensor | 752×480 CMOS |
| Scan Mode | Sense mode |
| Resolution | 10mil |
| Light Source | White LED |
| Scan Window | 38.3mm*60.4mm |
| PCD | ≥30% |
| Power Consumption | 1.75W(max) |
| Notification | Beep |
| Dimensions | 82 mm(L) X 72mm (W) X 52mm(H) |
| Weight | 300g |
| Operating Temperature | -10°C- +50°C |
| Storage Temperature | -20°C- +60°C
|
RD4500-20 QR Scanner Using in Turnstile Self Machine Application
Cases:
High performance RD4500-20 fixed mount barcode scanner that widely using in vending machine , kiosk , metro, access control, turnstile
and so on.
USB RS232 Interface RD4500-20 1D 2D Fixed Mount Barcode Scanner QR
Reader Good Comments From Customer:
Company Pofile :
Shenzhen RAKINDA Technology Co., Ltd. is specialized in the development of smart card hardware and
software systems, production, sales and operations in one of the
national high-tech enterprises. Products are widely used in city
card, park area, retail businesses, parking fees, government
platforms and other consumer areas. With years of focus on
management, innovation and development, the company in the
industry.
It has a wide range of customer base and industry reputation, to
achieve the city card applications and urban bus intelligent
scheduling management.RAKINDA engaged in barcode technology
research and development for more than 20years, we have a mature R
& D team and overseas markets.
Rakinda Company Office and Factory:
FAQ:
Q. Why would the sun light interfere with a barcode scanner?
The barcode scanner has LED light to help recognize the barcode
even in dark environment. Sunlight is much brighter than the LED
light, so it will weaken the effect of LED light. Also, sunlight
would creat the refraction on the barcode scanner to impede
decoding the barcode.
Q: How can I do data collection by scanning the barcode?
Bacode scanner has CCD and Cmos Tecnology for decoding. There is
algorithm for decoding barcode. When barcode scanner scan barcode.
The scanner is operating and calculating thousands of times per
second. Then decoding and store data in any doc that can be
editted.
Q: Is it possible to decode a barcode (any type) of a product with the
human eye and
tell the price? If possible, then how?
No, it isn't. We need use the scanner to decode it. The QR code is
actually a digital matrix composed of many 0 and 1. The
two-dimensional code records the data symbol information in a black
and white pattern distributed in a plane (two-dimensional
direction) by a certain geometric pattern, and uses a plurality of
geometric shapes corresponding to the binary to represent the
information. The two-dimensional code can simultaneously express
information in both the horizontal and vertical directions, and
thus can express a large amount of information in a small area.
Therefore, it is difficult to identify with the naked eye.
Q: How do I set up a barcode system for a Shopify business?
As you know , now barcode scanner technology widely using different
area and make life more convenient and work more efficient.So
almost there is barcode system on different field. Such as vending
machine , Locker and so on, as you can check on the metro , there
is vending machine, people just using payment QR code in front of
scanner, then can buy something. Even in Shopify business, adopting
the technology of scanner technology, audience buy tickets to watch
movie and go to the concert. There will have ticket. So the checker
has handheld barcode gun to scan code then can make work more
efficient
Q: Why is is my QR code of WhatsApp web is not loading? I am using
Google Chrome. I tried to clear cookies too, but it did not work.
Because your way is wrong. The right using way is as below:
First, go to the WhatsApp page at at https://web.whatsapp.com/. Whe
When you open the link, a large QR code is displayed.
Secondly, open Whatsapp on your phone and go to Settings >
Whatsapp. Scroll down here to select the Scan QR code option.
Thirdly, Now place your phone on the computer screen, making sure
to point the camera in the right direction and automatically scan
the QR code.
Fourthly, once the scan is complete, Whatsapp on your computer will
open immediately and you can use it properly on your computer.
Finally, you can turn off your phone and enjoy Whatsapp on the big
screen.
